GSK plc (LON:GSK – Get Rating) insider Iain Mackay bought 200 shares of the firm’s stock in a transaction that occurred on Tuesday, April 18th. The stock was purchased at an average price of GBX 1,493 ($18.48) per share, for a total transaction of £2,986 ($3,695.09). GSK Stock Down 0.4 % Shares of GSK traded […]